Design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages Specification— 146 стр.
Wall and floor tiling, Design and installation of ceramic, natural stone and mosaic wall tiling in normal internal conditions. Code of practice— 64 стр.
Wall and floor tiling, Design and installation of internal and external ceramic and mosaic floor tiling in normal conditions. Code of practice— 96 стр.